• Special Screws
  • Vacuum Application Screws

SNCPS

Socket Head Cap Screws for Cover Caps

  • Vacuum
  • Cleanroom Specification

Dimension Drawing

SNCPSSocket Head Cap Screws for Cover Caps寸法図

Specs/CAD

Select

Size(M)
All
3
4
5
6
8
10
L
All
6
8
10
12
16
20
25
30
35
40

Unit : mm

Part Number M L M1 L1 B t L2 SCAP Part No. Qty per Pack Mass
(g)
Price
(USD)
CAD Standard
SNCPS-M3-6 3 6 M5×0.5 2 2 1.5 Full Thread SCAP-3 1 0.53 4.17 CAD Cart
SNCPS-M3-8 3 8 M5×0.5 2 2 1.5 Full Thread SCAP-3 1 0.62 4.31 CAD Cart
SNCPS-M3-10 3 10 M5×0.5 2 2 1.5 Full Thread SCAP-3 1 0.7 4.31 CAD Cart
SNCPS-M3-12 3 12 M5×0.5 2 2 1.5 Full Thread SCAP-3 1 0.78 4.47 CAD Cart
SNCPS-M4-8 4 8 M6×0.75 2.8 2.5 2.3 Full Thread SCAP-4 1 1.3 4.47 CAD Cart
SNCPS-M4-10 4 10 M6×0.75 2.8 2.5 2.3 Full Thread SCAP-4 1 1.4 4.47 CAD Cart
SNCPS-M4-12 4 12 M6×0.75 2.8 2.5 2.3 Full Thread SCAP-4 1 1.6 4.47 CAD Cart
SNCPS-M4-16 4 16 M6×0.75 2.8 2.5 2.3 Full Thread SCAP-4 1 1.9 4.62 CAD Cart
SNCPS-M5-10 5 10 M8×0.75 3.5 3 2.7 Full Thread SCAP-5 1 2 4.62 CAD Cart
SNCPS-M5-12 5 12 M8×0.75 3.5 3 2.7 Full Thread SCAP-5 1 2.3 4.47 CAD Cart
SNCPS-M5-16 5 16 M8×0.75 3.5 3 2.7 Full Thread SCAP-5 1 2.8 4.47 CAD Cart
SNCPS-M5-20 5 20 M8×0.75 3.5 3 2.7 Full Thread SCAP-5 1 3.3 4.62 CAD Cart
SNCPS-M6-12 6 12 M10×0.75 4 4 3 Full Thread SCAP-6 1 3.8 4.91 CAD Cart
SNCPS-M6-16 6 16 M10×0.75 4 4 3 Full Thread SCAP-6 1 4.5 4.91 CAD Cart
SNCPS-M6-20 6 20 M10×0.75 4 4 3 Full Thread SCAP-6 1 5.3 5.07 CAD Cart
SNCPS-M6-25 6 25 M10×0.75 4 4 3 Full Thread SCAP-6 1 6.4 5.24 CAD Cart
SNCPS-M8-16 8 16 M12×1 5 5 3.8 Full Thread SCAP-8 1 9 5.85 CAD Cart
SNCPS-M8-20 8 20 M12×1 5 5 3.8 Full Thread SCAP-8 1 10 6.01 CAD Cart
SNCPS-M8-25 8 25 M12×1 5 5 3.8 Full Thread SCAP-8 1 12 6.30 CAD Cart
SNCPS-M8-30 8 30 M12×1 5 5 3.8 Full Thread SCAP-8 1 14 6.45 CAD Cart
SNCPS-M8-35 8 35 M12×1 5 5 3.8 22 SCAP-8 1 16 6.61 CAD Cart
SNCPS-M10-20 10 20 M16×1 6 6 4.5 Full Thread SCAP-10 1 17 6.30 CAD Cart
SNCPS-M10-25 10 25 M16×1 6 6 4.5 Full Thread SCAP-10 1 19 6.45 CAD Cart
SNCPS-M10-30 10 30 M16×1 6 6 4.5 Full Thread SCAP-10 1 22 6.61 CAD Cart
SNCPS-M10-35 10 35 M16×1 6 6 4.5 Full Thread SCAP-10 1 24 7.07 CAD Cart
SNCPS-M10-40 10 40 M16×1 6 6 4.5 26 SCAP-10 1 27 9.98 CAD Cart

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Related Services

Material/Finish

SNCPS
Cap Screws
Main Body SUSXM7
(S.S. grade:A2)
Strength Class A2-50

Application

Film formation equipment, etching devices, FPD production equipment, and semiconductor devices

Characteristics

  • Combine SCAPCover Cap and SNCPSSocket Head Cap Screw for Cover Cap.
  • These caps prevent the corrosion of screw heads due to vacuum chamber processing gas and plasma.
  • SCAPhas 2 material types as standard.
    SCAP-AL----Aluminum alloy
    SCAP-CE----Ceramic
  • The screw connection section is made of stainless steel, so this product has a higher tightening strength than aluminum or ceramic screws.
  • Cleanroom wash and cleanroom packing are completed.⇒Cleanroom Wash / Cleanroom Packing Service
  • Other requested materials such as Inconel*1 and Hastelloy*1 can be used for Cover Caps.

*1: Inconel is a registered trademark of Special Metals Corporation.
*1: Hastelloy is a registered trademark of Haynes International, Inc.


Precautions for Use

Corrosion resistance changes depending on use conditions. Always carry out tests under conditions same as actual conditions before use.

Usage

After tightening SNCPS Socket Head Cap Screw for Cover Cap, assemble SCAP Cover Cap so that it covers the head of SNCPS.
Ensure that the tightening torque of SCAP does not exceed the recommended torque in the chart.

SNCPSSocket Head Cap Screws for Cover Caps


Related Products

SCAP-PTCover Cap made of PTFE (Teflon), which has excellent chemical resistance, is available.
SCAP-PTSNCPS

SNCPSSocket Head Cap Screws for Cover Caps


Product List

Customer Service

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